126405400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{57457}}^1$

素因数の和:57484

約数の個数: 48

約数和(自身を含む): 320615640

約数和(自身を除く): 194210240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 57457, 114914, 229828, 287285, 459656, 574570, 632027, 1149140, 1264054, 1436425, 2298280, 2528108, 2872850, 3160135, 5056216, 5745700, 6320270, 11491400, 12640540, 15800675, 25281080, 31601350, 63202700, 126405400]

約数ペア:

[(1, 126405400), (2, 63202700), (4, 31601350), (5, 25281080), (8, 15800675), (10, 12640540), (11, 11491400), (20, 6320270), (22, 5745700), (25, 5056216), (40, 3160135), (44, 2872850), (50, 2528108), (55, 2298280), (88, 1436425), (100, 1264054), (110, 1149140), (200, 632027), (220, 574570), (275, 459656), (440, 287285), (550, 229828), (1100, 114914), (2200, 57457)]